December weather forecastHerment, France

December

Weather in December

December, the first month of the winter in Herment, is also a wintry month, with an average temperature varying between 5.7°C (42.3°F) and 0.3°C (32.5°F).

Temperature

The arrival of December corresponds with a light shift in temperature, down from a chilly 9°C (48.2°F) in November to a cold 5.7°C (42.3°F). An average nighttime temperature of 0.3°C (32.5°F) is recorded during December.

Humidity

The average relative humidity in December is 85%.

Rainfall

In Herment, during December, the rain falls for 11.8 days and regularly aggregates up to 39mm (1.54") of precipitation. Throughout the year, in Herment, France, there are 167.7 rainfall days, and 576mm (22.68") of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. In Herment, during December, snow falls for 9.6 days and regularly aggregates up to 103mm (4.06") of snow. Throughout the year, there are 61.4 snowfall days, and 812mm (31.97") of snow is accumulated.

Daylight

With an average of 8h and 42min of daylight, December has the shortest days of the year in Herment.
On the first day of December in Herment, sunrise is at 08:10 and sunset at 17:07. On the last day of the month, sunrise is at 08:30 and sunset at 17:15 CET.

Sunshine

In Herment, the average sunshine in December is 4.8h.

UV index

The months with the lowest UV index in Herment are January through March, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index, 2 in December, converts into the following recommendations:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.

Frequently asked questions

The average high-temperature and low-temperature in Herment during December are 5.7°C (42.3°F) and 0.3°C (32.5°F) respectively.

In December, the average relative humidity is 85%.

In December, in Herment, the rain falls for 11.8 days. Throughout December, 39mm (1.54") of precipitation is accumulated.

In Herment, France, in December, snow falls for 9.6 days, with typically accumulated 103mm (4.06") of snow.

With an average of 8h and 42min of daylight, December has the shortest days of the year in Herment, France.

In Herment, France, the average day length in December is 8h and 45min.

In December, on the first day of the month, sunrise is at 08:10 and sunset at 17:07. On the last day of the month, in Herment, France, sunrise is at 08:30 and sunset at 17:15 CET.

In December, the average sunshine duration in Herment is 4.8h.

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Herment.

In December, the average daily maximum UV index in Herment, France, is 2. A UV Index of 2, and less, symbolizes a low health threat from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Herment, France

  • Average high temperature in December: 5.7°C

The warmest month (with the highest average high temperature) is August (23.2°C).
The month with the lowest average high temperature is January (4.2°C).

  • Average low temperature in December: 0.3°C

The month with the highest average low temperature is August (11.6°C).
The coldest month (with the lowest average low temperature) is February (-2.3°C).

Average pressure in December
Herment, France

  • Average pressure in December: 1021.3mbar

The month with the highest atmospheric pressure is December (1021.3mbar).
The month with the lowest atmospheric pressure is November (1015.5mbar).

Average wind speed in December
Herment, France

  • Average wind speed in December: 11.5km/h

The windiest month (with the highest average wind speed) is February (12.1km/h).
The calmest month (with the lowest average wind speed) is August (7.6km/h).

Average humidity in December
Herment, France

  • Average humidity in December: 85%

The months with the highest relative humidity are January and November (86%).
The month with the lowest relative humidity is August (74%).

Average rainfall in December
Herment, France

  • Average rainfall in December: 39mm

The wettest month (with the highest rainfall) is June (66mm).
The driest month (with the least rainfall) is September (29mm).

Average rainfall days in December
Herment, France

  • Average rainfall days in December: 11.8 days

The month with the highest number of rainy days is May (20.1 days).
The month with the least rainy days is February (7.3 days).

Average snowfall in December
Herment, France

  • Average snowfall in December: 103mm

The month with the highest snowfall is January (216mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Herment, France

  • Average snowfall days in December: 9.6 days

The month with the highest number of snowfall days is January (14.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Herment, France

  • Average daylight in December: 8h and 42min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in December: 4h and 48min

The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

Average sunshine days in December
Herment, France

  • Average sunshine days in December: 12.5 days

The month with the most sunshine days is October (15.2 days).
The month with the least sunshine days is May (7.8 days).

Average UV index in December
Herment, France

  • Average UV index in December: 2

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in December
Herment, France

  • Average cloud cover in December: 54

The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in December
Herment, France

  • Average visibility in December: 8km

The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (8km).
The month with the lowest visibility is May (7km).